Nutrilite is a proud sponsor of the 2008 Tyson Invitational, and the exclusive vitamin, mineral and supplement brand of the event.  Get Your Tickets Now!  Tickets are now available for the 2008 Tyson Invitational, set for Friday, February 15, 2008 at the Randal Tyson Track Center in Fayetteville, Arkansas. The first event begins at 8 ...